Casinos online don't face the same physical space restraints as live casinos, so they can keep games after the initial excitement over new features have passed. Online slots also can hold loyal followings over long times. Conversely, slots with wheel-spin bonuses work better in live casinos where physical wheels stand tall above the crowd, visible over a wide area to attract players. Cascading reels and hold-and-respin games do well. Ways-to-win slots without traditional paylines are very popular among the online crowd. Online slots are very similar to video slots in live casinos, but sometimes different things attract online players that work best offline. Long-running games such as Bonanza and 88 Fortunes still rank with online favorites.Ways-to-win, cascading reels and hold-and-respin bonuses are solid favorites online.The best-performing online slots aren't necessarily the same games we see in live casinos.